Its genesis is related to volcanic eruption and dacite porphyry intrusion. And it has some characteristics of porphyry Cu deposit.
成因上与火山喷发、英安斑岩体侵入作用有关，具有斑岩铜矿的一些特征。
Located in the western part of North Qilian Mountains and composed of 12 small intrusions, Chelugou dacite porphyry shows petrochemically to be calialkelinic series.
车路沟英安斑岩产于北祁连山西段，由大小不同的12个斑岩岩体组成，属于钙碱性系列岩石。
Studies of petrology and elemental geochemistry indicate that the Xiangshan uranium ore-field dacite porphyry belongs to intra-plate shoshonitic rock type and is a kind of shoshonitic dacite porphyry.
岩石学、元素地球化学研究表明，相山铀矿田的英安斑岩属于板内型钾玄质岩类，为钾玄质英安斑岩。
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